Your got kicked out? That's horrible! A similar thing happened to me, but luckily my friends let me in a back entrance that was locked from the outside

And you know, in these situations you could always trash the bathroom, make a mess in another theater, throw slushies (mm, slushies...) at the front door, well, maybe you shouldnt do those things, but I'm sure that there is something you can do about this! hehe